National Museum of Nuclear Science & History
J. H. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Graves was a technical advisor at Hanford, and so famous there that he inspired a poem: "We'd called up a tight design/ Hewn strictly to the longhairs' line.
L. M. Jacobs worked for the Comstock-Bryant Electric Company.
Alllen Junkin worked for the J.A. Jones Construction Company.